· Manage and maintain enterprise
network infrastructure including LAN, WAN, WLAN, VPN, and firewall
environments.

· Install, configure, and
troubleshoot Cisco Wireless Controllers, Switches, Routers, and Access Points.

· Configure and manage Cisco WLC
models with HA SSO or N+1 redundancy architecture.

· Handle Cisco Access Point
configuration in CAPWAP and Mobility Express solutions, including Wave 2 and
Cisco 9100 series APs.

· Monitor network performance
using Network Management Systems (NMS) and ensure maximum uptime and
availability.

· Perform network upgrades,
firmware updates, troubleshooting, and issue resolution for network
hardware/software.

· Configure and troubleshoot VLANs,
routing, switching, wireless networks, and firewall security policies.

· Work closely with end users to
resolve network-related tickets and fulfill recent network requirements within
defined timelines.

· Diagnose and resolve network
connectivity, performance, and security-related issues.

· Maintain network documentation,
topology diagrams, inventory records,



and configuration backups.

· Ensure adherence to IT security
standards, access control policies, and best practices.

· Support audits, infrastructure
deployment activities, and multi-site network operations.

Requirements
- Strong
hands-on experience with Cisco Switches, Routers, Wireless Controllers,
and Firewall configuration.
- Experience in configuring and troubleshooting Cisco WLC models
with HA SSO and N+1 redundancy.
- Strong understanding of TCP/IP, DNS, DHCP, VPN, Routing,
Switching, VLANs, and Wireless Networking.
- Experience with NMS and monitoring tools such as SolarWinds
Orion, Cisco DNAC, Cisco Prime, HP NNMi, Splunk, Wireshark, and ServiceNow.
- Firewall administration expertise: Palo Alto, Forti Gate and
Checkpoint — including security policies, NAT, URL filtering, threat
prevention, TLS/SSL inspection, HA clusters, and VPN configuration.
- Experience handling enterprise and multi-site network

📌 Sr.Network Engineer (Pune)
🏢 TAS India
📍 Pune